/*
* eGov suite of products aim to improve the internal efficiency,transparency,
* accountability and the service delivery of the government organizations.
*
* Copyright (C) <2015> eGovernments Foundation
*
* The updated version of eGov suite of products as by eGovernments Foundation
* is available at http://www.egovernments.org
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/ or
* http://www.gnu.org/licenses/gpl.html .
*
* In addition to the terms of the GPL license to be adhered to in using this
* program, the following additional terms are to be complied with:
*
* 1) All versions of this program, verbatim or modified must carry this
* Legal Notice.
*
* 2) Any misrepresentation of the origin of the material is prohibited. It
* is required that all modified versions of this material be marked in
* reasonable ways as different from the original version.
*
* 3) This license does not grant any rights to any user of the program
* with regards to rights under trademark law for use of the trade names
* or trademarks of eGovernments Foundation.
*
* In case of any queries, you can reach eGovernments Foundation at contact@egovernments.org.
*/
package org.egov.infra.admin.master.service;
import org.apache.commons.lang3.StringUtils;
import org.egov.infra.admin.master.entity.Action;
import org.egov.infra.admin.master.repository.ActionRepository;
import org.egov.infra.web.utils.WebUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.List;
@Service
@Transactional(readOnly = true)
public class ActionService {
@Autowired
private ActionRepository actionRepository;
public Action getActionByName(final String name) {
return actionRepository.findByName(name);
}
public Action getActionById(final Long id) {
return actionRepository.findOne(id);
}
@Transactional
public Action saveAction(Action action) {
return actionRepository.save(action);
}
public Action getActionByUrlAndContextRoot(final String url, final String contextRoot) {
Action action = null;
if (url.contains("?")) {
final String queryParams = WebUtils.extractQueryParamsFromUrl(url);
final String urlPart = WebUtils.extractURLWithoutQueryParams(url);
action = actionRepository.findByUrlAndContextRootAndQueryParams(urlPart, contextRoot, queryParams);
if (action == null)
action = findNearestMatchingAction(urlPart,
actionRepository.findByMatchingUrlAndContextRootAndQueryParams(urlPart, contextRoot, queryParams));
} else {
action = actionRepository.findByUrlAndContextRootAndQueryParamsIsNull(url, contextRoot);
if (action == null)
action = findNearestMatchingAction(url, actionRepository.findByMatchingUrlAndContextRoot(url, contextRoot));
}
return action;
}
private Action findNearestMatchingAction(final String url, final List<Action> actions) {
// This is to avoid vertical escalation wrt to REST URL as much as
// possible. TODO This required to be reworked.
return actions.isEmpty() ? null
: actions.parallelStream().filter(action -> StringUtils.getLevenshteinDistance(url, action.getUrl()) < 1)
.findFirst().orElse(actions.get(0));
}
}